package com.azdebugit.java8.guava;

import com.google.common.collect.ImmutableMap;

import java.util.HashMap;

/**
 * @Author: itdebug
 * @Email: itdebug
 * @version:: design_pattern_and_otherutils
 * @description:
 * @create: 2021/11/24 16:51.
 */
public class TestGuava {
    public static void main(String[] args) {
        new HashMap<String, String>(){{
            put("1", "1");
            put("1", "1");
        }};
        ImmutableMap.<String, String>builder()
                .put("1", "1")
                .put("1", "1")
                .build();
    }
}
